JP5880554B2 - 長尺状偏光板及び液晶表示装置 - Google Patents
長尺状偏光板及び液晶表示装置 Download PDFInfo
- Publication number
- JP5880554B2 JP5880554B2 JP2013521520A JP2013521520A JP5880554B2 JP 5880554 B2 JP5880554 B2 JP 5880554B2 JP 2013521520 A JP2013521520 A JP 2013521520A JP 2013521520 A JP2013521520 A JP 2013521520A JP 5880554 B2 JP5880554 B2 JP 5880554B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- polarizing plate
- optical compensation
- liquid crystal
- compensation film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013521520A JP5880554B2 (ja) | 2011-06-20 | 2012-06-05 | 長尺状偏光板及び液晶表示装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011135992 | 2011-06-20 | ||
JP2011135992 | 2011-06-20 | ||
PCT/JP2012/064440 WO2012176614A1 (ja) | 2011-06-20 | 2012-06-05 | 長尺状偏光板及び液晶表示装置 |
JP2013521520A JP5880554B2 (ja) | 2011-06-20 | 2012-06-05 | 長尺状偏光板及び液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012176614A1 JPWO2012176614A1 (ja) | 2015-02-23 |
JP5880554B2 true JP5880554B2 (ja) | 2016-03-09 |
Family
ID=47422454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013521520A Active JP5880554B2 (ja) | 2011-06-20 | 2012-06-05 | 長尺状偏光板及び液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5880554B2 (zh) |
KR (1) | KR20140015540A (zh) |
TW (1) | TWI447448B (zh) |
WO (1) | WO2012176614A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6245817B2 (ja) | 2012-03-14 | 2017-12-13 | 日東電工株式会社 | 光学フィルムロール |
JP6176827B2 (ja) | 2012-03-14 | 2017-08-09 | 日東電工株式会社 | 光学フィルムロール |
JP6202009B2 (ja) * | 2013-01-08 | 2017-09-27 | コニカミノルタ株式会社 | セルロースアシレートフィルムの製造方法 |
JP2014167577A (ja) * | 2013-02-28 | 2014-09-11 | Fujifilm Corp | 偏光板および液晶表示装置 |
JP2018018096A (ja) * | 2013-03-08 | 2018-02-01 | 富士フイルム株式会社 | 光学フィルム、偏光板及び液晶表示装置 |
JP6164124B2 (ja) * | 2014-03-19 | 2017-07-19 | コニカミノルタ株式会社 | 液晶表示装置 |
JP7018711B2 (ja) * | 2017-02-28 | 2022-02-14 | 住友化学株式会社 | 偏光板の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4975236B2 (ja) * | 2002-07-24 | 2012-07-11 | 日東電工株式会社 | 偏光子、およびそれを用いた光学フィルム、ならびにそれらを用いた画像表示装置 |
JP2004094063A (ja) * | 2002-09-03 | 2004-03-25 | Nitto Denko Corp | 偏光板、光学フィルムおよび画像表示装置 |
JP2005031577A (ja) * | 2003-07-11 | 2005-02-03 | Fuji Photo Film Co Ltd | 偏光膜、偏光板および液晶表示装置 |
JP5232465B2 (ja) * | 2007-02-08 | 2013-07-10 | 日東電工株式会社 | 長尺光学積層体の製造方法、長方形状光学積層体の製造方法、及び液晶パネル |
JP5232403B2 (ja) * | 2007-05-10 | 2013-07-10 | 日東電工株式会社 | 光学積層フィルム、及び長尺光学積層フィルムの製造方法、及び液晶表示装置 |
JP4969412B2 (ja) * | 2007-11-01 | 2012-07-04 | 日東電工株式会社 | 光学フィルム、液晶パネル、および液晶表示装置 |
JP5143651B2 (ja) * | 2008-07-17 | 2013-02-13 | 日東電工株式会社 | 光学フィルム、偏光板、液晶パネル、液晶表示装置および光学フィルムの製造方法 |
JP5202490B2 (ja) * | 2008-09-26 | 2013-06-05 | 富士フイルム株式会社 | Va型液晶表示装置 |
JP2012198449A (ja) * | 2011-03-23 | 2012-10-18 | Nitto Denko Corp | 偏光膜および偏光フィルム |
-
2012
- 2012-06-05 KR KR1020137033363A patent/KR20140015540A/ko not_active Application Discontinuation
- 2012-06-05 WO PCT/JP2012/064440 patent/WO2012176614A1/ja active Application Filing
- 2012-06-05 JP JP2013521520A patent/JP5880554B2/ja active Active
- 2012-06-18 TW TW101121748A patent/TWI447448B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20140015540A (ko) | 2014-02-06 |
TW201310087A (zh) | 2013-03-01 |
TWI447448B (zh) | 2014-08-01 |
WO2012176614A1 (ja) | 2012-12-27 |
JPWO2012176614A1 (ja) | 2015-02-23 |
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